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13857 Commits

Author SHA1 Message Date
Joseph Myers
c1820385df Make $(native-compile) run in source directory like other compilation commands. 2012-04-24 20:05:34 +00:00
Adhemerval Zanella
94e02fc410 Correct powerpc64 s_floorl edge cases (bug 13886). 
[BZ #13886]
Remove powerpc64/fpu/s_floorl.  Use fully correct ldbl-128bim/s_floorl.c.
 2012-04-24 14:21:45 -05:00
Joseph Myers
940ab4b3b8 Remove unused sysdeps/unix/{,sysv/}getdents.c. 2012-04-24 18:48:59 +00:00
Joseph Myers
90e037bdc3 Merge sysdeps/unix/mman into sysdeps/unix. 2012-04-24 18:46:47 +00:00
Joseph Myers
3a533ca370 Don't handle libgcc_s suffixes. 2012-04-24 10:22:45 +00:00
Joseph Myers
4ad451e281 Move sysdeps/unix/sysv/gethostname.c to sysdeps/posix/. 2012-04-23 18:53:47 +00:00
Joseph Myers
5e37ce39a2 Remove unused sysdeps/unix/execve.S. 2012-04-23 18:52:33 +00:00
Joseph Myers
1ad743de3e Remove unused sysdeps/unix/_exit.S. 2012-04-23 18:51:37 +00:00
Andreas Jaeger
4e681b5b7e Remove standalone manual support 
[BZ #13739]
We don't need a separate manual distribution
tar ball anymore, remove support for it from manual/Makefile.
 2012-04-23 20:44:49 +02:00
Paul Eggert
c0baea34e0 * stdlib/stdlib.h: Remove warn_unused_result attribute from strtol etc. 
[BZ #13970]
(strtod, strtof, strtold, strtol, strtoul, strtoq)
(strtouq, strtoll, strtoull, strtol_l, strtoul_l, strtoll_l, strtoull_l)
(strtod_l, strtof_l, strtold_l): Remove __wur.
It is not necessarily an error to ignore strtol's return value.
One can reliably look at the stored endptr to decide whether
the number had valid syntax.
 2012-04-23 10:43:28 -07:00
Andreas Jaeger
803cb6b7a9 Add BZ#13739 to entry. 2012-04-21 21:01:42 +02:00
Andreas Jaeger
7c0616faf5 Remove last distribute variable 
make dist support has been removed, remove the last remains of it.
 2012-04-21 20:38:10 +02:00
Andreas Jaeger
75ce411f27 Update name and email address 2012-04-21 20:33:18 +02:00
Joseph Myers
b0fe253f8d Merge sysdeps/unix/sysv/Versions into sysdeps/unix/sysv/linux/Versions. 2012-04-21 13:18:11 +00:00
Markus Trippelsdorf
8280f22d30 Update sysdeps/x86_64/fpu/libm-test-ulps 
[BZ #13927]
	* sysdeps/x86_64/fpu/libm-test-ulps: Update.
 2012-04-21 14:14:27 +02:00
Nix
b8e3372811 Put vm86 into libc.a 
[BZ #7064]
vm86 was not included in libc.a at all due to the default symbol
explicitely added to the weak symbol.
 2012-04-21 07:12:50 +02:00
Joseph Myers
a90f3bcb47 Remove unused sysdeps/unix/common/lxstat.c. 2012-04-20 22:39:42 +00:00
Joseph Myers
edc7ea78c1 Remove sysdeps/unix/sysv/Makefile. 2012-04-20 22:34:45 +00:00
Joseph Myers
cb78c221d5 Remove unused sysdeps/unix/sysv/direct.h. 2012-04-20 21:13:53 +00:00
Joseph Myers
efa6a45f2a Remove unused sysdeps/unix/sysv/bits/*.h. 2012-04-20 20:48:58 +00:00
Joseph Myers
9c9f2d0c76 Remove unused sysdeps/unix/sysv/setrlimit.c. 2012-04-20 20:31:51 +00:00
Joseph Myers
4541c83bea Remove unused sysdeps/unix/xmknod.c. 2012-04-20 20:30:00 +00:00
Joseph Myers
f5d153a031 Remove unused sysdeps/unix/sysv/settimeofday.c. 2012-04-20 20:28:59 +00:00
Joseph Myers
aa746595d5 Remove unused sysdeps/unix/sysv/i386/time.S. 2012-04-20 20:27:29 +00:00
Joseph Myers
cce5905e8d Remove unused sysdeps/unix/{xstat,fxstat}.c. 2012-04-20 19:55:22 +00:00
Joseph Myers
37fa3841ea Remove unused sysdeps/unix/sysv/sigaction.c. 2012-04-20 17:01:47 +00:00
Joseph Myers
ff1962a397 Remove unused sysdeps/unix/sysv termio code. 2012-04-20 17:00:40 +00:00
Joseph Myers
e7740d31ee Remove unused sysdeps/unix/siglist.c. 2012-04-20 16:59:41 +00:00
Joseph Myers
ee06f18b68 Remove unused sysdeps/unix/getppid.S. 2012-04-20 16:58:45 +00:00
Joseph Myers
097d59fa61 Remove unused sysdeps/unix/{mkdir.c,rmdir.c}. 2012-04-20 16:57:46 +00:00
Andreas Schwab
ff3d51ec58 Fix computation of inflated errlist size 2012-04-19 19:05:19 +02:00
David S. Miller
50f81fd74b Remove all traces of reg_char. 
* sysdeps/generic/memcopy.h (reg_char): Delete.
	* debug/strcat_chk.c: Use char, not reg_char.
	* debug/strcpy_chk.c: Likewise.
	* debug/strncat_chk.c: Likewise.
	* debug/strncpy_chk.c: Likewise.
	* string/memchr.c: Likewise.
	* string/memrchr.c: Likewise.
	* string/rawmemchr.c: Likewise.
	* string/strcat.c: Likewise.
	* string/strchr.c: Likewise.
	* string/strchrnul.c: Likewise.
	* string/strcmp.c: Likewise.
	* string/strcpy.c: Likewise.
	* string/strncat.c: Likewise.
	* string/strncmp.c: Likewise.
	* string/strncpy.c: Likewise.
 2012-04-18 16:19:10 -07:00
Will Schmidt
8ff41c4601 Have memmove call __builtin_memcopy on PowerPC if src and dest don't overlap. 2012-04-18 16:44:27 -05:00
Will Schmidt
6b652f46c3 Further simplify power6 wordcopy by removing switch statements. 
This fix replaces switch statements that contain individual
[fwd|bwd]_align_merge (<constant>) calls with a single [fwd|bwd]_align_merge
(align) call.
 2012-04-18 15:34:23 -05:00
Will Schmidt
b282631e36 Simplify power6 wordcopy by adding [fwd|bwd]_align_merge macros. 2012-04-18 14:52:25 -05:00
David S. Miller
95aa737cf9 Forgot to delete the sparc64 memcopy.h which tries to include the sparc32 one 
* sysdeps/sparc/sparc64/memcopy.h: Delete.
 2012-04-18 11:13:14 -07:00
Andreas Jaeger
7a99a61461 Finish ilogb changes 
[BZ# 6794]
	* sysdeps/ieee754/ldbl-96/s_ilogbl.c: Moved to ...
	* sysdeps/ieee754/ldbl-96/e_ilogbl.c: ... here.
	Rename __ilogbl to __ieee754_ilogbl and remove weak_alias.

	* sysdeps/ieee754/ldbl-128/s_ilogbl.c: Moved to ...
	* sysdeps/ieee754/ldbl-128/e_ilogbl.c: ... here.
	Rename __ilogbl to __ieee754_ilogbl and remove weak_alias.

	* sysdeps/ieee754/ldbl-64-128/s_ilogbl.c: Moved to ...
	* sysdeps/ieee754/ldbl-64-128/e_ilogbl.c: ... here.

	* sysdeps/sparc/sparc64/soft-fp/s_ilogbl.c: Moved to ...
	* sysdeps/sparc/sparc64/soft-fp/e_ilogbl.c: ... here.
	Rename __ilogbl to __ieee754_ilogbl and remove weak_alias.
 2012-04-18 14:31:43 +02:00
David S. Miller
e5270c239d There is no legitimate reason to override reg_char on sparc32. 
* sysdeps/sparc/sparc32/memcopy.h: Delete.
 2012-04-17 21:30:15 -07:00
Andreas Schwab
fb5e92c979 Remove useless __ilogb*_finite aliases 2012-04-18 00:40:13 +02:00
Adhemerval Zanella
76da726532 Fix ilogb exception and errno (bug 6794) 
[BZ #6794]
Following Joseph comments about bug 6794, here is a proposed fix. It turned out
to be a large fix mainly because I had to move some file along to follow libm
files/names conventions.

Basically I have added wrappers (w_ilogb.c, w_ilogbf.c, w_ilogbl.c) that now calls
the symbol '__ieee754_ilogb'. The wrappers checks for '__ieee754_ilogb' output and
set the errno and raise exceptions as expected.

The '__ieee754_ilogb' is implemented in sysdeps. I have moved the 's_ilogb[f|l]' files
to e_ilogb[f|l] and renamed the '__ilogb[f|l]' to '__ieee754_ilogb[f|l]'.

I also found out a bug in i386 and x86-64 assembly coded ilogb implementation where
it raises a FE_DIVBYZERO when argument is '0.0'. I corrected this issue as well.

Finally I added the errno and FE_INVALID tests for 0.0, NaN and +-InF argument. Tested
on i386, x86-64, ppc32 and ppc64.
 2012-04-17 22:12:53 +02:00
Petr Baudis
0396e69dbe Resolve __vector namespace conflict with Altivec. 2012-04-17 08:39:57 -05:00
Marek Polacek
750b5926bc Prevent warning in pldd. 2012-04-16 20:34:28 +02:00
Marek Polacek
751728a1f1 Reverse arguments of fdivp in i386 code. 2012-04-16 11:03:41 +02:00
H.J. Lu
34a27407f4 Check __ILP32__ instead of __LP64__ 
* elf/tst-auditmod1.c: Check __ILP32__ instead of __LP64__.
	* elf/tst-auditmod3b.c: Likewise.
	* elf/tst-auditmod4b.c: Likewise.
	* elf/tst-auditmod5b.c: Likewise.
	* elf/tst-auditmod6b.c: Likewise.
	* elf/tst-auditmod6c.c: Likewise.
	* elf/tst-auditmod7b.c: Likewise.
	* sysdeps/x86_64/ffsll.c (ffsl): Likewise.
	* sysdeps/x86_64/preconfigure.in: Likewise.
	* sysdeps/x86_64/preconfigure: Regenerated.
 2012-04-13 16:24:17 -07:00
H.J. Lu
7e73e17d3f Add __ILP32__ check when defining __WORDSIZE 2012-04-13 16:17:14 -07:00
Antoine Balestrat
c7a6ab72e9 Fix variable check in sparc clock frequency probing. 
* sysdeps/unix/sysv/linux/sparc/sparc64/get_clockfreq.c
	(__get_clockfreq_via_proc_openprom): Fix test on wrong variable.
 2012-04-13 14:31:35 -07:00
Chris Leonard
a9e8e0e0f3 "Gallegan" should be "Galician" 
[BZ #13973]
	* locale/iso-639.def: Fix gl language name. Spotted by
	Yaron Shahrabani.
 2012-04-13 19:09:44 +02:00
Roland McGrath
ec98af7d1b Update comment for _io_write_fn 
[BZ #2074]
	* libio/libio.h (__io_write_fn): Update comment.
 2012-04-12 21:02:00 +02:00
Petr Baudis
247c3ede39 Fix description of user provided write function 
[BZ #2074]
	* stdio.texi (Hook Functions): The user provided writer function
	is not allowed to return -1.
 2012-04-12 21:00:49 +02:00
David S. Miller
55939d6d45 Update sparc libm ULPs. 
* sysdeps/sparc/fpu/libm-test-ulps: Update.
 2012-04-11 12:25:00 -07:00
Mike Frysinger
90020f5ab0 ignore ports/linuxthreads addon dirs 
Dropping external addon trees into the main git checkout is normal
to test them, so add them to the ignore list.  Not like we want to
ever check them in.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2012-04-11 15:08:45 -04:00
Jim Meyering
288f9098cb Remove __wur from fwrite, fwrite_unlocked 
[BZ #11959]
        * libio/stdio.h (fwrite, fwrite_unlocked): Remove __wur.
        It is not necessarily an error to ignore fwrite's return
        value.  One can reliably use ferror to test for errors after
        the fact.
 2012-04-11 21:03:57 +02:00
H.J. Lu
4be2b57003 Add __snseconds_t and __SNSECONDS_T_TYPE 2012-04-11 11:02:59 -07:00
Andreas Jaeger
4cfd80263a Fix times return value, CLK_TCK description 
[BZ #2636]
	* manual/time.texi (Processor Time): Return type of times is
	elapsed real time since an arbitrary point in the past.
	(CPU Time): Move CLK_TCK from here...
	(Processor Time): ...to here.  Correct description.
	* manual/conf.texi (Constants for Sysconf): Correct description of
	_SC_CLK_TCK.
 2012-04-11 09:20:50 +02:00
David S. Miller
d7dd44133f Fix ld.so regression. 
[BZ #13967]
	* elf/dynamic-link.h (_ELF_DYNAMIC_DO_RELOC): Handle the case
	where the is a gap between DT_REL(A) and DT_JMPREL.
 2012-04-10 17:47:59 -07:00
H.J. Lu
b46068fcf2 Use __builtin_bswap32/64 in x86_64 <bits/byteswap.h> 2012-04-10 13:02:41 -07:00
Siddhesh Poyarekar
73d65cc378 New ld.so argument --inhibit-ldcache to disable ld.so.cache lookup 
It may sometimes be desirable to make the dynamic linker only pick up
libraries from the library path and rpath and not look at the
ld.so.cache that ldconfig generates. An example of such a use case is
the glibc testsuite where the dynamic linker must not be influenced by
any external paths or caches.

This change adds a new option --inhibit-ldcache that when used, tells
the dynamic linker to not use ld.so.cache even if it is available.
 2012-04-11 00:13:52 +05:30
Roland McGrath
d715c9144b Merge commit '9904dc47c88d9592ec66e599075436' 2012-04-10 10:22:42 -07:00
Joseph Myers
8f9a2faee0 Fix spurious overflow exceptions from x86/x86_64 powl (bug 13872). 2012-04-09 22:32:45 +00:00
Joseph Myers
bcc8d6617b Fix ctan, ctanh overflow (bug 11521). 2012-04-09 22:31:35 +00:00
Andreas Jaeger
8a1fbaaf75 Merge branch 'master' of git://sourceware.org/git/glibc 
Conflicts:
	ChangeLog
 2012-04-09 21:25:13 +02:00
Roland McGrath
8de131cbff Fix missing clobber in i386 __sincos_code asm. 2012-04-09 12:20:48 -07:00
Andreas Jaeger
0387979329 Enhance d_namlen description 
[BZ #6894]
    * manual/filesys.texi (Directory Entries): Mention that d_namlen
    is an optional BSD extension.
 2012-04-09 21:10:13 +02:00
Andreas Jaeger
823fbbb41b Document additional fopen options 
[BZ #10254]
The manual failed to explain the new (the first were introduced with
glibc 2.3 or so) parameters to fopen.
 2012-04-09 21:07:51 +02:00
Carlos O'Donell
c0ed9d7d2b Use sourceware.org for email and web references. 
We use sourceware.org consistently to reference the
server that RedHat provides for community services
to open-source projects.

	[BZ # 13963]
	* manual/install.texi: Use sourceware.org.
 2012-04-09 11:57:15 -04:00
Joseph Myers
d7dd945398 Fix missing overflow exceptions from pow (bug 13873). 2012-04-09 09:43:18 +00:00
Joseph Myers
c483f6b4a4 Fix x86 pow inaccuracy for large integer exponents (bug 706). 2012-04-09 09:42:05 +00:00
Joseph Myers
d2de7579f2 Do not allow overflow exception on exp underflow test (bug 13705). 2012-04-08 22:46:49 +00:00
Aurelien Jarno
f77f123206 Use __kernel_standard instead of __kernel_standard_f in exp wrapper (bug 13705). 2012-04-08 22:45:13 +00:00
Mike Frysinger
3884932b78 memset: also update copyright years 
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2012-04-08 14:20:37 -04:00
Andreas Jaeger
6ab0fbfc84 Document return values of putenv and setenv 
[BZ #10153]
	* manual/startup.texi (Environment Access): Describe return
	value for putenv and setenv.
 2012-04-08 19:43:41 +02:00
Andreas Jaeger
61efba8cdf Describe DT_LNK 
[BZ #6895]
	* manual/filesys.texi (Directory Entries): Add description for
	DT_LNK.
 2012-04-08 17:04:47 +02:00
Andreas Jaeger
95c3f29a06 Fix DT_UNKNOWN description 
[BZ #6890]
	* manual/filesys.texi (Directory Entries): Clarify that it's
	file system not operating system in the description of DT_UNKNOWN.
 2012-04-08 15:17:55 +02:00
Andreas Jaeger
54472e9c32 Fix closelog description 
[BZ #6578]
The manual mentioned a non-existing function initlog, replace it with
openlog.
 2012-04-08 15:01:46 +02:00
Andreas Jaeger
96bd03c79a Merge branch 'master' of git://sourceware.org/git/glibc 
Conflicts:
	ChangeLog
 2012-04-08 14:54:13 +02:00
Stephen Compall
624254b18a Better describe open arguments 
[BZ #6649]
	* manual/llio.texi (Opening and Closing Files): Add cross
	reference to explain mode argument.
 2012-04-08 14:53:13 +02:00
Mike Frysinger
1e4920e080 memset: fix define usage for shared libs 
The proper define to check "am I in a shared lib" is "SHARED", not "PIC".
The two new memset_chk functions incorrectly depend on "PIC".

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2012-04-07 16:33:50 -04:00
David S. Miller
5ed848f3d8 Handle some new sparc relocation types. 
* elf/elf.h (R_SPARC_WDISP10): Define.
	* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela): Handle
	R_SPARC_SIZE32.
	* sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela): Handle
	R_SPARC_SIZE64 and R_SPARC_H34.
 2012-04-07 09:29:14 -07:00
Carlos O'Donell
96154cd892 Simplify _ELF_DYNAMIC_DO_RELOC after combining the old two defs. 
* elf/dynamic-link.h (_ELF_DYNAMIC_DO_RELOC): Simplify
	conditions and remove no longer applicable assertion.
 2012-04-07 09:41:22 -04:00
H.J. Lu
9904dc47c8 Use __builtin_bswap32/64 in __bswap_32/64 for GCC >= 4.2 2012-04-06 16:13:40 -07:00
H.J. Lu
f8887d0a5f Add byteswap-16.h for __bswap_16 2012-04-06 15:14:52 -07:00
Paul Pluzhnikov
62470f605e 2012-04-06 Paul Pluzhnikov <ppluzhnikov@google.com> 
[BZ #13895]
	* nss/nsswitch.c (nss_load_library, __nss_lookup_function): Avoid
	extra indirection.
	* nss/Makefile (tests-static, tests): Add tst-nss-static.
	* nss/tst-nss-static.c: New.
 2012-04-06 13:49:35 -07:00
Robert Millan
4dad7bab2b Fix typo in manual 
lseek refers to WHENCE when it really means OFFSET
 2012-04-06 21:38:42 +02:00
Andreas Jaeger
2c040eff83 Add missing include file 
Compiling on Linux/i586 I get these warnings:
nss_db/db-initgroups.c:60:3: warning: implicit declaration of function
'strlen' [-Wimplicit-function-declaration]
nss_db/db-initgroups.c:74:7: warning: implicit declaration of function
'strncmp' [-Wimplicit-function-declaration]

Fixed with inclusion of <string.h>
 2012-04-06 21:09:36 +02:00
Andreas Jaeger
e9142a17e1 Add __poll and __ppoll to libc.abilist 
The functions were introduced in January but abilist was not updated.
 2012-04-06 18:11:05 +02:00
David S. Miller
dcd2ae90d5 Fix check-local-headers.sh on multiarch systems. 
* scripts/check-local-headers.sh: Accept a host triplet in the
	path matched by the exclude regexp.
 2012-04-05 23:40:28 -04:00
David S. Miller
993eb0541c Reduce down to one definition of _ELF_DYNAMIC_DO_RELOC. 
* elf/dynamic-link.h (_ELF_DYNAMIC_DO_RELOC): Reduce down to one
	definition.
	* sysdeps/powerpc/powerpc32/dl-machine.h
	(ELF_MACHINE_PLTREL_OVERLAP): Delete.
	* sysdeps/s390/s390-32/dl-machine.h
	(ELF_MACHINE_PLTREL_OVERLAP): Likewise.
	* sysdeps/sparc/sparc32/dl-machine.h
	(ELF_MACHINE_PLTREL_OVERLAP): Likewise.
	* sysdeps/sparc/sparc64/dl-machine.h
	(ELF_MACHINE_PLTREL_OVERLAP): Likewise.
 2012-04-05 15:28:37 -07:00
Marek Polacek
48e2e132de Fix CL typos. 2012-04-05 19:28:16 +02:00
David S. Miller
ff9f1c5f32 Fix DL_DEBUG_UNUSED to elide the VDSO and handle PLT references properly. 
* elf/rtld.c (dl_main): If DL_DEBUG_UNUSED is enabled, turn off
	lazy binding.
	* elf/dl-lookup (_dl_lookup_symbol_x): If DL_DEBUG_UNUSED, ignore
	undefined symbol errors.

	* elf/rtlc.c (dl_main): Skip VDSO when checking for unused
	DT_NEEDED entries.
 2012-04-05 05:20:37 -04:00
Michael Matz
e80d6f94e1 Fix size parameter comparisions. 
[BZ #13592]
There are several signed compares of the size argument, whereas
it really is unsigned.  Depending on situations e.g. a "memset(ptr, 0,
-1)" segfault (but for the wrong reasons, because jumping into nirvana)
or succeeds even.

In normal use this is harmless, as a size with signbit set indicates
more than half the address space which on x86_64 is impossible to
allocate, but as the size is used to index some jump tables this
potentially could have other unwanted side effects.
 2012-04-05 10:50:09 +02:00
Andreas Jaeger
349fa79f55 Don't warn about unused result of mktemp 
[BZ #13908]
    mktemp always returns TEMPLATE, the caller should check TEMPLATE[0]
    instead of TEMPLATE, so do not warn about the unused result.
    Fix also the comment for mktemp
 2012-04-05 10:44:08 +02:00
Kaz Kojima
f402708f8a Fix return value of SH fesetround. 2012-04-05 11:58:30 +09:00
Kaz Kojima
2ecccfc97a Set SH fpcsr register which read again. 2012-04-05 11:57:03 +09:00
Kaz Kojima
8a53f50f2a Fix SH4 fraiseexcpt so to generate exceptions appropriately. 2012-04-05 11:53:49 +09:00
Simon Josefsson
d653abb723 [BZ #12340] Fix return code of the Hurd's ttyname_r. 2012-04-05 00:35:19 +02:00
Thomas Schwinge
c3b1bf7d85 [BZ #13553] Remove pre-ISO C support 
The bits missing from a784e50247.
 2012-04-05 00:26:22 +02:00
Andreas Jaeger
67f60a26d4 Fix typo in manual 
[BZ # 13938]
* manual/setjmp.texi (System V contexts): Fix sentence.
 2012-04-03 09:43:38 +02:00
Andreas Jaeger
b1aa60f32d Add __bswap_64 definition for non GCC compilers. 
[BZ#13926]
Currently __bswap_64 is not defined at all for non-GCC compilers.
Define it but guard it with __GLIBC_HAVE_LONG_LONG.

endian.h uses __bswap_64, make the functions only available
if __GLIBC_HAVE_LONG_LONG is defined.
 2012-04-03 09:13:59 +02:00
Tulio Magno Quites Machado Filho
39c59c3572 Fix bug in previous tcvn5712 commit e64d2de52. 
[BZ #13691]
	* iconvdata/tcvn5712-1.c (FROM_LOOP): Test end of input using
	inptr and inend, rather than using last_ch.
 2012-04-02 17:12:07 -07:00
David S. Miller
135ffda8b8 Tighten up vfprintf width, precision, and total length overflow handling. 
With help from Paul Eggert, Carlos O'Donell, and Roland McGrath.
	* stdio-common/printf-parse.h (read_int): Change return type to
	'int', return -1 on INT_MAX overflow.
	* stdio-common/vfprintf.c (vfprintf): Validate width and precision
	against overflow of INT_MAX.  Set errno to EOVERFLOW when 'done'
	overflows INT_MAX.  Check for overflow of in-format-string precision
	values properly.  Use EOVERFLOW rather than ERANGE throughout.  Use
	SIZE_MAX not INT_MAX for integer overflow test.
	* stdio-common/printf-parsemb.c: If read_int signals an overflow,
	skip the construct in the format string but do not record anything.
	* stdio-common/bug22.c: Adjust to test both width/prevision
	INT_MAX overflow as well as total length INT_MAX overflow.  Check
	explicitly for proper errno values.
 2012-04-02 14:31:19 -07:00
Thomas Schwinge
302cadd343 Testsuite #include fixes. 2012-04-02 22:31:32 +02:00
Thomas Schwinge
228c019e63 Call __ctype_init in early glibc startup. 
This adds the bits missing from fd5bdc0924.
 2012-04-02 22:26:43 +02:00
Ulrich Drepper
d1635ef80f Updated Vietnamese translation 2012-04-01 09:52:09 -04:00
Ulrich Drepper
cfa633f5b3 Updated Russian translations 2012-04-01 09:51:00 -04:00
Siddhesh Poyarekar
6cd0a5eaf0 Merge copyright years in resolv/nss_dns/dns-host.c 2012-03-31 10:01:43 +05:30
Liubov Dmitrieva
4b43400f6a optimize the following memcpy: sysdeps/i386/i686/multiarch/memcpy-ssse3.S 
I've improved the following implementation of memcpy:
"sysdeps/i386/i686/multiarch/memcpy-ssse3.S".

The patch includes some minor style fixes, but the important part is
just using prefetch loops for the case:

DATA_CACHE_SIZE_HALF <= len <  SHARED_CACHE_SIZE_HALF and
src and dst pointers have unequal 16 byte alignments.

This gives from 6% - 50% performance boost on the atom machine, about
24,73% in geometric mean.
 2012-03-30 16:45:27 -04:00
Siddhesh Poyarekar
48c41d04ee Consider TTL of CNAME record and return minimum TTL in the chain 
[BZ #13928] A DNS request consists of multiple resources combined into
a single hostent, including multiple CNAME records that may have been
assigned different TTL values. In such a case, nscd should take the
least TTL among all of the resources as the timeout for the hostent
before it is reloaded in its cache so that the hostent remains stale
in the database for the least amount of time.
 2012-03-30 21:30:01 +05:30
Jeff Law
2f5a5ed02c * resolv/nss_dns/dns-host.c: Update copyright year. 2012-03-30 09:54:21 -06:00
Jeff Law
b8dc394ddf 2012-03-29 Jeff Law <law@redhat.com> 
* crypt/md5-crypt.c (__md5_crypt_r): Avoid unbounded alloca uses
	due to long keys.
	* crypt/sha256-crypt.c (__sha256_crypt_r): Likewise.
	* crypt/sha512-crypt.c (__sha512_crypt_r): Likewise.
 2012-03-30 09:51:27 -06:00
Ulrich Drepper
8e6d108343 Correct check for DNS request send success 
This predates the sendmmsg use.  The two requests can use different
request sizes but the check for successful transfer always only used
buflen.
 2012-03-30 08:27:11 -04:00
Ulrich Drepper
c030f70c87 Speed up DNS by avoiding a system call if possible 2012-03-30 07:42:29 -04:00
Ulrich Drepper
1d39e35923 Comment fixes for mmsghdr 2012-03-30 06:35:29 -04:00
Tulio Magno Quites Machado Filho
e64d2de526 Fix a bug when converting strings with 1 character using TCVN5712-1 
It isn't necessary to buffer the last character of strings. This can cause a
bug with strings that have 1 character between 0x0041 and 0x01b0.

	[BZ #13691]
	* iconvdata/tcvn5712-1.c (FROM_LOOP): Fix a bug when converting strings
	with only 1 character between 0x0041 and 0x01b0.
	* wcsmbs/Makefile (tests): Add tst-mbsnrtowcs.
	* wcsmbs/tst-mbsnrtowcs.c: New file.
 2012-03-30 10:43:43 +02:00
David S. Miller
20fde22738 Remove xsputn small copy optimization. 
* libio/fileops.c (_IO_new_file_xsputn): Don't try to optimize
	small copies by hand.
 2012-03-29 14:38:27 -07:00
Jeff Law
984a42374c [BZ #13761] 
* nis/nss_compat/compat-initgroups.c (getgrent_next_nss,
	_nss_compat_initgroups_dyn): Fall back to malloc/free for
	large group memberships.
 2012-03-29 09:56:27 -06:00
David S. Miller
88d85d4f00 Optimize mempcpy on sparc. 
* sysdeps/sparc/sparc32/memcpy.S: Implement mempcpy using a stub
	that branches into memcpy.
	* sysdeps/sparc/sparc64/memcpy.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memcpy.S: Add mempcpy multiarch
	bits.
	* sysdeps/sparc/sparc64/rtld-memcpy.c: Include generic mempcpy
	implementation too.
	* sysdeps/sparc/mempcpy.S: New file.
 2012-03-28 22:35:26 -07:00
David S. Miller
e5aa83e16d Do not elide the libc hidden def of sparc's memset/memcpy when multiarching. 
* sysdeps/sparc/sparc64/multiarch/memcpy.S: Provide a hidden def to
	the IFUNC routine in the libc case.
	* sysdeps/sparc/sparc64/multiarch/memcpy.S: Likewise.
 2012-03-28 22:26:38 -07:00
David S. Miller
88570753ec Use generic memset/memcpy in rtld on sparcv9/sparc64. 
* sysdeps/sparc/sparc32/sparcv9/multiarch/rtld-memset.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/multiarch/rtld-memcpy.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/rtld-memset.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/rtld-memcpy.c: New file.
	* sysdeps/sparc/sparc64/multiarch/rtld-memset.c: New file.
	* sysdeps/sparc/sparc64/multiarch/rtld-memcpy.c: New file.
	* sysdeps/sparc/sparc64/rtld-memset.c: New file.
	* sysdeps/sparc/sparc64/rtld-memcpy.c: New file.
 2012-03-28 22:22:15 -07:00
David S. Miller
249d7567cc Fix bugs and improve performance of niagara memset/bzero. 
* sysdeps/sparc/sparc64/multiarch/memset-niagara1.S: Unroll main
	loop to 256 bytes instead of 64 bytes and fix test signedness.
 2012-03-28 21:59:43 -07:00
David S. Miller
18c9d62b9c Make sparc's -fPIC addition to ASFLAGS-.os more robust. 
* sysdeps/sparc/Makefile: Add -fPIC to ASFLAGS-.os here....
	* sysdeps/sparc/sparc32/Makefile: rather than here...
	* sysdeps/sparc/sparc64/Makefile: and here.
 2012-03-28 14:25:42 -07:00
Ulrich Drepper
fb289bde9a Merge branch 'master' of ssh://sourceware.org/git/glibc 
Conflicts:
	ChangeLog
 2012-03-28 13:06:05 -04:00
Ulrich Drepper
05f3d1f6c6 Avoid warnings in test malloc program 2012-03-28 13:05:11 -04:00
Jeff Law
86ae07a8c9 [BZ #13760] 
* resolv/nss_dns/dns-host.c (gaih_getanswer): Look for errno
        in the right place. Discard and retry query if response is
        larger than input buffer size.
 2012-03-28 10:09:29 -06:00
Joseph Myers
d6270972f7 Fix pow of negative numbers to integer exponents (bugs 369, 2678, 3866). 2012-03-28 14:57:58 +00:00
Joseph Myers
414fca039e Bug 3868 also fixed by __kernel_standard_l changes. 2012-03-28 09:52:05 +00:00
Joseph Myers
41bf21a1e7 Avoid overflows from long double functions using __kernel_standard. 2012-03-28 09:32:12 +00:00
Anton Blanchard
dd62fda6cc Define MAP_STACK and MAP_HUGETLB on powerpc, s390, sh and sparc. 
* sysdeps/unix/sysv/linux/powerpc/bits/mman.h: Define MAP_STACK and
	MAP_HUGETLB.
	* sysdeps/unix/sysv/linux/s390/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/sh/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/mman.h: Likewise.
 2012-03-27 18:37:16 -07:00
David S. Miller
b855ab8539 Run conformtest script explicitly using BASH. 
* conform/Makefile: Run run-conformtest.sh using $(BASH).
 2012-03-27 15:02:19 -07:00
Andreas Jaeger
1e3cdfda74 Merge branch 'elf-move' 
Conflicts:
	debug/backtracesymsfd.c
	sysdeps/generic/elf/backtracesymsfd.c
	sysdeps/i386/configure.in
 2012-03-27 21:35:36 +02:00
Andreas Schwab
c876e002a2 Update powerpc libm test ULPs 2012-03-26 14:20:28 +02:00
Andreas Schwab
a3f61311c0 Fix undue underflow in ldbl-128ibm version of expl 2012-03-26 14:19:35 +02:00
Roland McGrath
ac4c54f0cc Fix confstr use of local buffer outside its extent. 2012-03-25 11:36:35 -07:00
Jeff Law
6a9b9c02fa 2012-03-23 Jeff Law <law@redhat.com> 
* nss/getnssent.c (__nss_getent): Fix typo.
 2012-03-23 14:56:42 -06:00
David S. Miller
4c42a0c1d5 Update sparc ULPs for recently added tests and bug fixes. 
* sysdeps/sparc/fpu/libm-test-ulps: Update.
 2012-03-23 11:57:53 -07:00
H.J. Lu
1532c7ac9a Make sure x86_64 GOT entry slot is always 8 bytes 2012-03-23 11:06:57 -07:00
Paul Pluzhnikov
3ff4252677 2012-03-23 Daniel Jacobowitz <dmj@google.com> 
Paul Pluzhnikov  <ppluzhnikov@google.com>

	[BZ #6528]
	* grp/Makefile (otherlibs): Don't set it.
	* inet/Makefile (otherlibs): Likewise.
	* login/Makefile (otherlibs): Likewise.
	* nscd/Makefile (otherlibs): Likewise.
	* posix/Makefile (otherlibs): Likewise.
	* pwd/Makefile (otherlibs): Likewise.
	* rt/Makefile (otherlibs): Likewise.
	* sunrpc/Makefile (otherlibs): Likewise.
	* nss/Makefile (otherlibs): Likewise.
	Add libnss_files to routines and static-only-routines.
	($(objpfx)getent): Remove rule.
	* resolv/Makefile: Add libnss_dns and libresolv to routines and
	static-only-routines.
 2012-03-23 09:47:03 -07:00
Joseph Myers
7c69cd143b Fix cexp overflow (bug 13892). 2012-03-22 19:38:09 +00:00
H.J. Lu
81b035fe63 Replace Elf64_XXX with ElfW(XXX) in dl-irel.h 2012-03-22 10:17:05 -07:00
H.J. Lu
1da7940c77 Replace unsigned long with uint64_t 2012-03-22 10:02:57 -07:00
H.J. Lu
b749dbb9b7 Add forward declaration for La_x32_regs/La_x32_retval 2012-03-22 09:01:16 -07:00
H.J. Lu
2ff87f3f18 Add sysdeps/x86_64/preconfigure 2012-03-22 08:28:39 -07:00
Joseph Myers
48e44791e4 Fix exp2l inaccuracy (bug 13824). 2012-03-22 12:55:19 +00:00
Joseph Myers
c0df8e693f Fix low-part sign handling in sin/cos for ldbl-128 and ldbl-128ibm. 2012-03-22 12:52:50 +00:00
H.J. Lu
c8e43ba739 Add x32 support to dynamic linker audit 2012-03-21 17:14:49 -07:00
Andreas Schwab
dcb3398838 Fix missing overflow/underflow exception in ldbl-128ibm version of powl 2012-03-21 23:59:22 +01:00
Andreas Schwab
233fc56343 Update powerpc libm-test ULPs 2012-03-21 23:59:22 +01:00
Andreas Schwab
7998fa7899 Disable use of FMA instructions in branred 2012-03-21 23:58:50 +01:00
H.J. Lu
8e95c99a7a Add _ITOA_NEEDED and _ITOA_WORD_TYPE 
Add _ITOA_NEEDED and _ITOA_WORD_TYPE to override _itoa and _itowa.
 2012-03-21 14:38:47 -07:00
David S. Miller
6f4db457f8 Update sparc ULPs for recently added tests. 
* sysdeps/sparc/fpu/libm-test-ulps: Update.
 2012-03-21 14:20:46 -07:00
H.J. Lu
7785fe5a0b Check x86_64* instead of x86_64 2012-03-21 12:37:38 -07:00
Joseph Myers
4535cd55e2 Don't document varargs.h. 2012-03-21 17:52:19 +00:00
Thomas Schwinge
1722813295 Weaken -fstack-protector configure test to a compile test. 2012-03-21 17:51:08 +00:00
Thomas Schwinge
8149f97606 Don't tamper with $HOME. 2012-03-21 18:10:03 +01:00
Joseph Myers
be22ce65d7 Remove NOTES. 2012-03-21 16:56:28 +00:00
Joseph Myers
40b601fbb7 Use autoconf macro for testing compiler options with empty input. 2012-03-21 16:33:57 +00:00
Joseph Myers
1a4ac776eb Remove inaccurate x86 cexp implementations (bug 13883). 2012-03-21 15:28:05 +00:00
Allan McRae
a458e7fe38 Do not install iso3166.tab and zone.tab 
2012-03-21  Allan McRae  <allan@archlinux.org>

	* timezone/Makefile: Do not install iso3166.tab and zone.tab
 2012-03-21 16:13:21 +01:00
Joseph Myers
0cb7efc517 Fix missing exp2 overflow exception (bug 13871). 2012-03-21 12:17:26 +00:00
Joseph Myers
2460d3aa21 Fix pow of zero and infinity to large powers. 2012-03-21 12:16:00 +00:00
H.J. Lu
eb96ffb07d Move stdio-common/_itoa.h to sysdeps/generic 2012-03-20 16:00:23 -07:00
H.J. Lu
d1af992d0d Check __x86_64__ instead of __WORDSIZE in mathinline.h 2012-03-20 08:54:58 -07:00
H.J. Lu
114883e00a Support x86-64 __jmp_buf with __WORDSIZE != 64 2012-03-20 08:53:42 -07:00
Joseph Myers
c135cc1b5f Test for overflow exceptions in libm-test.inc. 2012-03-20 10:58:04 +00:00
H.J. Lu
c27225516c Correct ChangeLog entry. 2012-03-19 17:47:44 -07:00
H.J. Lu
95443d88af Use atomic64_t with 64bit atomic macros 2012-03-19 17:29:26 -07:00
H.J. Lu
490df6c441 Check __x86_64__ instead of __WORDSIZE for fenv_t 2012-03-19 16:10:51 -07:00
H.J. Lu
5e52b189f0 Check __x86_64__ instead of __WORDSIZE in mathdef.h 2012-03-19 16:00:52 -07:00
David S. Miller
e1497744f0 Update sparc ULPs for newly added tests. 
* sysdeps/sparc/fpu/libm-test-ulps: Update.
 2012-03-19 15:46:15 -07:00
H.J. Lu
a9879d4cde Add x32 support to ldd-rewrite.sed 2012-03-19 15:18:44 -07:00
H.J. Lu
b4c35121c4 Use int64_t in x86_64/fpu/math_private.h 2012-03-19 15:17:48 -07:00
David S. Miller
5df98260fe Fix sparc build after math_private.h cleanups. 
* sysdeps/sparc/fpu/fenv_private.h: New file.
	* sysdeps/sparc/fpu/math_private.h: Use it.
	(libc_feholdexcept, libc_feholdexceptf, libc_feholdexceptl):
	Remove.
	(libc_feholdexcept_setround, libc_feholdexcept_setroundf,
	(libc_feholdexcept_setroundl): Remove.
	(libc_fetestexcept, libc_fetestexceptf, libc_fetestexceptl):
	Remove.
	(libc_fesetenv, libc_fesetenvf, libc_fesetenvl): Remove.
	(libc_feupdateenv, libc_feupdateenvf, libc_feupdateenvf): Remove.
 2012-03-19 15:12:50 -07:00
H.J. Lu
56965fd71c Cast _Unwind_GetCFA return to _Unwind_Ptr first 2012-03-19 13:33:20 -07:00
Joseph Myers
1897ad4432 Fix clog overflow/underflow (bug 13629). 2012-03-19 20:14:26 +00:00
Joseph Myers
7726d6a95d Fix atan2 spurious exceptions (bug 11451). 2012-03-19 20:11:09 +00:00
Joseph Myers
83d1aec8fc Remove common-objdir-compile and related sysdeps/unix/Makefile code. 2012-03-19 16:23:26 +00:00
Richard Henderson
bd37f2ee31 Optimize private 387 fenv access; share code between i386 and x86_64. 2012-03-19 06:51:39 -07:00
Richard Henderson
d0adc92230 i386/x86_64: Optimize feholdexcept. 2012-03-19 06:51:06 -07:00
Richard Henderson
0fe0f1f86f Create and use libc_feupdateenv_test. 
We can reduce the number of STMXCSR, and often we can avoid the
call to __feraiseexcept.
 2012-03-19 06:50:41 -07:00
Richard Henderson
eb92c487b3 Create and use SET_RESTORE_ROUND{,_NOEX,_53BIT}{,F,L}. 2012-03-19 06:49:44 -07:00
Richard Henderson
7d2e8012cf i386: Convert libc_{feholdexcept_setround,updateenv}_53bit to functions. 
Also fix a bug in libc_feupdateenv_53bit: don't force the rounding
precision back to _FPU_EXTENDED, instead restore the precision that
the user had in effect beforehand.
 2012-03-19 06:49:04 -07:00
Richard Henderson
b4dabbb47a Convert libc_feholdexcept et al from macros to inline functions. 2012-03-19 06:48:27 -07:00
Richard Henderson
4851a949b4 Make inline __isnan, __isinf_ns, __finite generic. 
For code generation to stay identical on x86_64, this requires that
we define the fp word manipulation macros before including the
generic header.
 2012-03-19 06:47:43 -07:00
Andreas Schwab
e79d442ee6 Update powerpc libm test ULPs 2012-03-18 15:20:42 +01:00
David S. Miller
90b80344c6 Add missing Versions entry for sparc's __getshmlba. 
[BZ #6471]
	* sysdeps/unix/sysv/linux/sparc/Versions: Add __getshmlba entry
	for 2.16.
 2012-03-17 15:55:27 -07:00
David S. Miller
77e927affd Fix warnings when uintptr_t is larger than int. 
* sysdeps/unix/sysv/linux/shmat.c (shmat): Use -1l to avoid
	warnings.
 2012-03-16 21:02:54 -07:00
David S. Miller
374976dd13 Fix SHMLBA on sparc. 
[BZ #6471]
	* sysdeps/unix/sysv/linux/shmat.c (shmat): Test for syscall errors
	properly.
	* sysdeps/unix/sysv/linux/sparc/getshmlba.c: New file.
	* sysdeps/unix/sysv/linux/sparc/Makefile: Add getshmlba to
	sysdep_routines when subdir is sysvipc.
	* sysdeps/unix/sysv/linux/sparc/bits/shm.h (SHMLBA): Use new
	__getshmlba helper.
 2012-03-16 19:28:51 -07:00
David S. Miller
edc218041e Update sparc ULPs. 
* sysdeps/sparc/fpu/libm-test/ulps: Update.
 2012-03-16 16:01:28 -07:00
H.J. Lu
473c3ef325 Define x86-64 ffsl alias only if __LP64__ is defined 2012-03-16 15:20:45 -07:00
H.J. Lu
eb0f39b6b7 Make lround the alias of llround for wordsize-64 2012-03-16 15:20:45 -07:00
H.J. Lu
6b6cd74bab Use greg_t and uintptr_t in x86-64 __makecontext 2012-03-16 15:20:45 -07:00
H.J. Lu
f1a77b01f4 Add x32 support to ldconfig 2012-03-16 15:20:45 -07:00
David S. Miller
c0c83bc8b2 Fix too long ChangeLog lines. 2012-03-16 14:15:05 -07:00
Joseph Myers
c36e1d2369 Disable Bessel function TLOSS errors in POSIX mode. 2012-03-16 20:08:02 +00:00
Joseph Myers
11b90b9f50 Fix tan, tanl for large inputs. 2012-03-16 20:05:37 +00:00
Jan Kratochvil
6a1bd2a100 * sysdeps/x86_64/elf/start.S: Include <sysdep.h>. 
(_start): Add cfi_startproc, cfi_undefined for rip and cfi_endproc.
 2012-03-16 20:49:23 +01:00
Roland McGrath
10a803e0a2 Use sysdeps/*/preconfigure fragments from main source tree. 2012-03-16 11:12:50 -07:00
H.J. Lu
f196c7f7af Use time_t on ays, rem, y and yg in __offtime 2012-03-16 09:10:12 -07:00
Joseph Myers
96cbe7f482 Include program generating __sincosl_table in comment. 2012-03-16 15:18:19 +00:00
Joseph Myers
8848d99dce Implement ldbl-96 sinl / cosl / sincosl (bug 13851). 2012-03-16 12:30:05 +00:00
David S. Miller
dd7f470327 Implement optimized libc_fe*() math routines on sparc. 
* sysdeps/sparc/fpu/math_private.h: New file.
 2012-03-16 03:05:49 -07:00